// Tests whether profiling can trigger stale config errors and interfere with write batches
// SERVER-13413

(function() {

var st = new ShardingTest({ shards: 1, mongos: 2 });
st.stopBalancer();

var admin = st.s0.getDB('admin');
var shards = st.s0.getCollection('config.shards').find().toArray();
var coll = st.s0.getCollection('foo.bar');

assert(admin.runCommand({ enableSharding: coll.getDB() + '' }).ok);
assert(admin.runCommand({ shardCollection: coll + '', key: { _id: 1 } }).ok);

st.printShardingStatus();

jsTest.log('Turning on profiling on ' + st.shard0);

st.shard0.getDB(coll.getDB().toString()).setProfilingLevel(2);

var profileColl = st.shard0.getDB(coll.getDB().toString()).system.profile;

var inserts = [{ _id: 0 }, { _id: 1 }, { _id: 2 }];

assert.writeOK(st.s1.getCollection(coll.toString()).insert(inserts));

profileEntry = profileColl.findOne();
assert.neq(null, profileEntry);
printjson(profileEntry);
assert.eq(profileEntry.query.documents, inserts);

st.stop();

})();
